The list of computing acronyms and abbreviations.

All computing related acronyms and abbreviations.

11,865 entries under topic. ×

19
PSTN:
Public Switched Telephone Network(Satellite Communications, PHONE)
18
ISO:
International Standards Organization(Accountancy, Computer technology)
18
ITU:
International Telecommunication Union(STANDARDS, United Nations, PHONE)
18
EDI:
Electronic Data Interchange(Supply chain, CORPORATE, PHONE)
17
GUI:
Graphical User Interface(Web development, Printing, Computer technology)
17
IANA:
Internet Assigned Numbers Authority(Computer technology, Computers)
17
ISP:
Internet Service Provider(Computer network, Wireless networking)
17
TCP:
Transmission Control Protocol(Transport Layer, Switching)
16
ITU:
International Telecommunications Union(Computer Security, Computing, Army)
16
UDP:
User Datagram Protocol(Transport Layer, Communications protocol)
16
FDDI:
Fiber Distributed Data Interface(Microsoft Windows, Network Protocol)
15
SCTP:
Stream Control Transmission Protocol(Network Protocol, Data Transfer)
15
MAC:
Media Access Control(Industrial networking, Computer networking)
15
MTP:
Message Transfer Part(Network Protocol, Computer networking, Computing)
15
OS:
Operating System(Computer network, Computers, Web slang)
14
ERP:
Enterprise Resource Planning(Supply chain, Format, Environment)
14
SNA:
Systems Network Architecture(Networking, Data Transfer, Network)
14
ADPCM:
Adaptive Differential Pulse Code Modulation(Microsoft Windows)
14
ATC:
Air Traffic Control(Air transport industry, Air Transport, Civil aviation)
14
OSPF:
Open Shortest Path First(Network Layer Protocol, Routing)
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ChicagoSmart Define. 2018. "computing" http://smartdefine.org/computing/abbreviations/r/Technology (accessed September 22, 2026).
HarvardSmart Define 2018, computing, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/computing/abbreviations/r/Technology>.
MLASmart Define. "computing" 19 February 2018. Web. 22 September 2026. <http://smartdefine.org/computing/abbreviations/r/Technology>